Philosopher shows unusual zest in specialist area

• "Thus Spoke Zarathustra" author
• German philosopher who wrote about the "will to power"
• A proposer of a Superman fashioned from zinc sheet
• German philosopher Friedrich who said "God is dead"
• "Beyond Good and Evil" author
• Übermensch philosopher
• German philosopher, d. 1900

Wikipedia Word definitions in Wikipedia
Nietzsche is a German family name derived from the East Central German diminutive for the given name Nikolaus and foremost known for Friedrich Nietzsche (1844–1900), German philologist, philosopher. Variants include Nitzsche, Nietsche, Nitsche , Nietzsch, ...